INST.No.INE-508-P0
-9-
4.2 Air-purge hood Model: IR-ZEAH
When water-drops, dust, smoke, steam, etc. between the detector unit and a measuring area exist
and the affection by existence of such substances cannot be ignored, this hood is used to purge
such substance with air. This hood is used in combination with the protective case and fixed on the
lower side (reverse side of the upper cover) of the protective case with 4 pieces of M12 bolts.
Names
Functions
Purge air inlet
This air inlet is for blowing air to clear the optical path. The connection is
by R3/4 screw (2 places).
Fixing hole
This hole is for fixing the air-purge hood to the protective case. Fix the
air-purge hood with 4 pieces of M12 bolts.
Material Stainless
steel
Weight
About 8 kg
Purge air
Air: Clean air
Pressure: 0.5MPa max
Flow: 200 to 800N
ℓ
/min
Connection: R3/4
x
External dimensions
4. Accessories
Unit: mm
200
100
100
30
104
140
168
192
340
380
420
Purge air inlet
Fixing hole
Fixing hole
Purge air inlet
